Factor the binomial completely.z2 - 4
A. (z - 2)2
B. (z + 2)2
C. prime
D. (z + 2)(z - 2)
Answer: D
Mathematics
You might also like to view...
Find the formula for the function.Express the volume of a sphere as a function of its radius r.
A. V = ?r3
B. V = 
?r3
C. V = 
?r3
D. V = 
?r2
Mathematics
Plot the ordered pair in the Cartesian plane, and state in which quadrant or on which axis it lies.(-5, 3)
A. Quadrant I
B. Quadrant II
C. Quadrant IV
D. Quadrant III
Mathematics
Solve.A carpeted living room and dining room area measures 33 ft by 13 ft. Mark decides to install wood flooring in the 15-ft by 13-ft dining room. By what percent has he reduced the area that is carpeted? Round to the nearest tenth of a percent.
A. 45.5% B. 54.5% C. 13% D. 83.3%
Mathematics
Write the fraction in simplest form.
A. 
B. 
C. 
D. 
Mathematics